Given a random variable X follows a Normal distribution with mean 10 and standard deviation 5, what is the probability that X lies within one standard deviation of the mean?
Solution :
Given that,
Using Empirical rule,
P(10 - 1*5< X < 10 + 1*5) = 68%
P(5< X < 15) = 68%
answer =0.68
Given a random variable X follows a Normal distribution with mean 10 and standard deviation 5,...
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